What are the foods that contain iodine?
My friend was recently diagnosed with iodine deficiency and hyperthyroidism, and needs to supplement iodine. Could you please tell me what foods contain iodine?
Doctor's answer (1)
Iodine is an essential trace element important for human health. Below are some foods rich in iodine:
1. Seaweed: Kelp, nori, and wakame are among the most iodine-rich foods and serve as excellent sources of iodine.
2. Seafood: Marine products such as shrimp, crab, fish, and shellfish also contain abundant iodine, especially cod, salmon, and sardines.
3. Iodized salt: Table salt is often fortified with iodine to prevent iodine deficiency disorders.
4. Milk and dairy products: In certain regions, milk and dairy products may also contain moderate amounts of iodine, as animal feed may include iodine-containing ingredients.
5. Other foods: Some iodine can also be found in foods such as soybeans, nuts, seeds, and certain vegetables (e.g., spinach, broccoli), although the levels are generally lower compared to the foods listed above.
